Boob windows are inherent

I know that’s Power Girl and just in case we weren’t following the comic, here’s her Nightwing costume ripped in the Power Girl way but it’s still ridiculous.  The thing is supposed to be armor too.  Is Power Girl’s secondary power that a hole in her chest must appear no matter what she wears?  (I know that Supergirl is the one who burned a hole through it… just cuz that’s how we know she’s Power Girl)